baber/WOPTO huggingface dataset:
Patent KR-20030079581-A (KR)
Title: Microwave oven having lamp with sterilization function
Inventor: CHO GYU SIK
IPC: F24C7/02
Filed: 2002-04-04
Abstract: PURPOSE: A microwave oven is provided to allow the microwave oven to have a simple structure and reduce manufacturing costs by using a single lamp for performing a sterilizing operation and a lighting operation at the same time. CONSTITUTION: A microwave oven comprises a cavity(50) having a cooking chamber(52) and an electrical component chamber(53) arranged at the inside of the cavity, wherein the cavity serves as a frame; a porous unit(60) arranged in a horizontal direction at the center of the top surface of the cavity, which has a plurality of through holes(61); and a lamp assembly mounted on the porous unit, which performs a sterilizing operation and a lighting operation for the inside of the cooking chamber at the same time.
Patent KR-20020035526-A (KR)
Inventor: BAEK NAM CHOON
IPC: G06Q50/30
Filed: 2002-04-08
Abstract: PURPOSE: A composite terminal for issuing a traffic violation is provided to manage an administrative process and an inquiry in accordance with a control procedure rapidly and conveniently by installing a position information function for receiving a satellite electric wave GPS(Global Positioning System) signal, a data transmitting/receiving function, and an identity inquiry function using vehicle information and a resident card in a portable radio and a terminal. CONSTITUTION: In a complex terminal issues necessary information and a violation written notice by linking an offender and a main base station interactively, a GPS receiver(18) informs the current position of a vehicle of a traffic offender in creating position data for displaying a current position using satellite track information from a plurality of GPS satellites. A recognition unit(17) is provided for reading information of a general card and a resident card number for checking an identity of the offender. An input unit(19) is provided for inputting necessary information as a character or a numeral directly. A CPU(11) generally controls various kinds of identity inquiry functions and transmitting/receiving functions to the main base station through information applied in the input unit(19), the recognition unit(17), and the GPS receiver(18). An LCD(15) is provided for confirming contents of a violation with the naked eye. A data transmitting/receiving unit(13) is connected to the external main base station through a wireless communication and transmits/receives data as various kinds of position information, an identity confirmation information, and violation information interactively. An LCD driver(16) is connected for controlling various kinds of GPS receiving data and information of the recognition unit(17) and controls the LCD(15) through an output terminal thereof. A printer(12) is provided for issuing a violation written notice directly at the actual spot.
Patent KR-20020083513-A (KR)
Title: Semiconductor device
Inventor: NATSUME HIDETAKA
IPC: H01L27/092
Filed: 2002-04-27
Abstract: PURPOSE: To provide a semiconductor memory device having excellent element characteristics with a high integration density by realizing a technology which can reduce a memory cell size while suppressing leakage current. CONSTITUTION: In a semiconductor device having a SRAM in which a memory cell comprises a flip-flop circuit consisting of a pair of drive transistors and a pair of load transistors, and a pair of transfer transistors, each load transistor has a LDD structure comprising a gate electrode formed on a semiconductor substrate through a gate insulation film, LDD regions formed on both sides of the gate electrode as low concentration impurity diffused regions, and source/ drain regions as high concentration impurity diffused regions. The clearance between a contact connected to a source region and a gate electrode in the gate longitudinal direction is smaller than the width of a LDD region in between a gate electrode and a source region in the gate longitudinal direction, and a contact connected to a drain region is arranged so that the contact is out of touch with 21 LDD region on a drain region side.
Patent KR-20030088188-A (KR)
Title: Digital cable broadcast tuner
Inventor: KIM SEONG GI
IPC: H04N7/10
Filed: 2002-05-13
Abstract: PURPOSE: A digital cable broadcasting tuner is provided to construct a modulator function, a tuner function, and a demodulator function in one chassis, thereby reducing the chassis cost and securing a space in designing a receiver. CONSTITUTION: A high frequency modulator(211) receives audio/video signals for modulating the audio/video signals into high frequency channel signals. A loop through terminal(212) receives digital cable broadcast signals for outputting the same to the outside. A tuner IC(213) receives the digital broadcast signals for converting the same into intermediate frequency signals. A saw filter(214) band-passes the intermediate frequency signals for removing a noise. An intermediate amplifying terminal(215) amplifies the intermediate frequency signals passed through the saw filter. A demodulator IC(216) demodulates the intermediate frequency signals into digital data. A first connector(21a) receives the digital cable broadcast signals from a digital cable for transmitting the same to the high frequency modulator and the loop through terminal. A second connector(21b) outputs the frequency signals to a TV input terminal.
Patent KR-20030089057-A (KR)
Inventor: MOON JOUNG SU
IPC: F28F25/00
Filed: 2002-05-16
Abstract: PURPOSE: A cooling plate with composite shape is provided to improve performance and efficiency of heat exchange by expanding heat exchange area of a heat exchange part of a hermetic cooling tower and extending time for heat exchange. CONSTITUTION: A cooling plate(4) of a heat exchange part of a hermetic cooling tower has a reference surface formed as a curved surface with windings in horizontal direction(X) and vertical direction(Y). Grooves(5) are formed on a surface of the cooling plate by surface processing to increase heat exchange area. The reference surface of the cooling plate is formed as the curved surface to increase heat exchange area and time on both of a low temperature part and a high temperature part to improve performance and efficiency of heat exchange. The grooves formed on the surface by a surface processing increase heat exchange area to improve performance and efficiency of heat exchange.
Patent KR-20030089972-A (KR)
Title: Method of measuring the degree of partial coherence in semiconductor lithographic system
Inventor: AHN CHANG NAM
IPC: H01L21/66
Filed: 2002-05-20
Abstract: PURPOSE: A method for measuring the degree of partial coherence in a semiconductor lithographic apparatus is provided to be capable of improving the simulation accuracy and trouble shooting. CONSTITUTION: Exposure processing is performed by using an exposing mask. At this time, the exposing mask is provided with a phase shifting lattice pattern(51) at a transmission region of pin-hole shape. That is, by using the phase shifting lattice pattern(51), the degree of partial coherence in the exposure processing is measured. Preferably, the diameter of the pin-hole is 10-1000 micrometer.
Patent KR-20020060640-A (KR)
Inventor: MIN GWI OK
Filed: 2002-05-25
Abstract: PURPOSE: A learning method by diagnosing and treating according to steps is provided to prepare a test by automatically diagnosing a controversial point of a learner and making the learner remedy a poor progressive portion for oneself. CONSTITUTION: Information of members received through a web server(s3) is approved(s5) through a certifying process(s4), and learning stages are progressed. A learner selects a learning stage classified according to one's difficulty degree for oneself in the learning stage(b1). The above processes are stored in a learning DB(bO), an incorrect answer is remedied through a remedy learning process. A question checked as an incorrect answer is automatically remedied through a remedy learning according to periods, and the learning result is stored in a learning details DB(cO). A learner, who terminates the remedy learning, prepares a test(d2) and prepares an actual test(d3) through a test learning(d1) process. The learner automatically receives twenty questions from the learning details DB(cO) out of previous questions and solves the questions. The progressed learning contents are stored in a learning managing DB(eO) integrally and used for a learning result and statistics management.
Patent KR-20030092367-A (KR)
Title: Device for cleaning hearth roll in annealing furnace
Inventor: PARK SEOK DAL
IPC: C21D1/00
Filed: 2002-05-29
Abstract: PURPOSE: An apparatus for cleaning the surface of hearth rolls inside annealing furnace is provided to smoothly perform continuous operation that is one of features of continuous line by reducing time required for drawing out the hearth rolls, charging the hearth rolls again and cleaning the rolls. CONSTITUTION: The apparatus for cleaning the surface of hearth rolls inside annealing furnace(10) comprises operating hearth roll(20) and spare hearth roll(21) installed in the annealing furnace; a roll change part comprising a body of revolution(22) which is rotationally installed inside the annealing furnace with being put on in a width direction of strip(150), and at both sides of which the two hearth rolls are installed around rotation shaft, and driving motor(23) connected to the body of revolution to rotate the body of revolution so that the operating hearth roll and spare hearth roll are exchanged as occasion demands; and a cleaning part comprising operation stand(30) an upper part of which is rotationally installed on the inner wall of the annealing furnace so that the operation stand is horizontally rotated to the side of the spare hearth roll, driving cylinder(31) connected to the annealing furnace and operation stand to rotate the operation stand, and grinding cloth(32) longitudinally installed on the operation stand and closely adhered to the surface of the spare hearth roll to clean the surface of the spare hearth roll so that the surface of exchanged hearth roll is cleaned.
Patent KR-20030092779-A (KR)
Title: Textiles mattress for heating production with electrical potential treatment
Inventor: SEO YEONG SU
IPC: A61N1/06
Filed: 2002-05-31
Abstract: PURPOSE: Provided is a heat fabric mat including electric therapy function, which has improved heating and electric therapy functions and can prevent harmfulness and danger which may act on human. CONSTITUTION: The mat comprises a fabric pad(10) woven so as to include electrically non-conducting gold and silver yarns, which is a flooring of mat; a carbon electroconductor(20) which is positioned at one side of the top of the fabric pad(10), and which is produced by winding insulating material(21,31) of fabric cloth and an antibacterial floss silk(22,32) about the outside of sheet of the carbon fiber; a carbon heater(30) which generates heat by current supplied from the external controller(C); and an inner fabric skin(40) containing silver yarns having negative(-) conductivity, and an external fabric skin(50) containing copper yarns having positive(+) conductivity, which are laminated and sewed on the top of the carbon electroconductor(20) and the carbon heater(30), respectively.
Patent KR-20030092981-A (KR)
Title: Kimchi contained deep sea water in the East Sea
Inventor: KIM KYU JONG
IPC: A23B7/10
Filed: 2002-05-31
Abstract: PURPOSE: Provided is kimchi prepared by salting kimchi ingredients, such as radish, chinese cabbage, and the like in deep water that is clean, and contains abundant inorganic salts and minerals. CONSTITUTION: Kimchi containing deep water in the east sea is prepared by the steps of: salting kimchi ingredients, such as radish and chinese cabbage in deep water or in water added with deep water salt to salinity of 4-20%; washing them and mixing pepper powder, ginger, garlic, fermented fish liquid and other kimchi seasoning stuffs with them; and fermenting prepared kimchi for predetermined period of time at a proper temperature.
Patent KR-20020093598-A (KR)
Inventor: YOSOMIYA TAKATOSHI
IPC: H05K3/38
Filed: 2002-06-05
Abstract: PURPOSE: To provide a flat cable and its covering material which is superior in hot adhering property with a conductor, self-attaching property by fusion, conductor embedding performance, fire retardancy, heat resistance, resistance against sliding, and also in environmental adaptivity. CONSTITUTION: The covering material 10 for flat cable is formed, so that an adhesiveness enhanced layer 2 and a fire retardant hot adhering resin layer 3 are laid one other the other on one surface of a heat resistant base film 1, where the fire retardant hot adhering resin layer 3 consists of 20-40 wt.% hot adhering resin chiefly, containing linear form saturated polyester series resin and 80-60 wt.% filler, whose major component is a mixing type fire- retarding agent at least containing hydrated metal compound, antimony oxide, and nitrogen series compound, where the covering material 10 is laid on both sides of a plurality of conductors 4 arranged parallel, in such a way that the resin layer 3 is contacting, followed by heating and pressing so that they are integrated, and thus the intended flat cable 100 is established.
Patent KR-20020094900-A (KR)
Inventor: FUJISAWA KIYOSHI
IPC: C08F210/16
Filed: 2002-06-11
Abstract: PURPOSE: A catalyst for addition polymerization and a method for preparing an addition polymer by using the catalyst are provided, which catalyst shows a high activity and is used to prepare a stereoregular α-olefin polymer. CONSTITUTION: The catalyst is prepared by contacting the transition metal compound represented by the formula 1 or 2 with at least one aluminium compound selected from the group consisting of an organoaluminum compound represented by E1aAlZ(3-a), a cyclic aluminoxane represented by {-Al(E2)-O-}b and a linear aluminoxane represented by E3{-Al(E3)-O-}cAlE3(2) and/or at least one boron compound selected from the group consisting of a boron compound represented by BQ¬1Q¬2Q¬3, a boron compound represented by G+ (BQ1Q2Q3)- and a boron compound represented by (L-H)+ (BQ1Q2Q3)-, wherein E1, E2 and E3 are independently a hydrocarbon group; Z's are H or a halogen atom and can be the same or different each other; 0<a<=3; b is an integer of 2 or more; c is an integer of 1 or more; B is a trivalent boron atom; Q1 to Q4 are independently a halogen atom, a hydrocarbon group, a halogenated hydrocarbon group, a substituted silyl group, an alkoxy group or a disubstituted amino group; G+ is a cation; L is a neutral Lewis base; and (L-H)+ is a Broensted acid. In the formulas 1 and 2, M is a transition metal of group 7; X's are independently H, a halogen atom, an alkyl group, an aralkyl group, an aryl group, a substituted silyl group, an alkoxy group, an aralkyloxy group, an aryloxy group, an acyloxy group, an acyl group, a di-substituted amino group, a substituted pyrazolyl group, an isocyanate group, a thiocyanate group, a nitrosyl group, an azide group, a cyano group, a hydroxyl group, a perhalide group, a nitrate ion, a hexahalogenated ion or a tetra-substituted boron ion; L is a lone pair or a neutral ligand combined with M via π electrons; n is an integer of 0-7 making the compound be neutral; g is an integer of 0-6 making the compound be neutral; m is an integer of 0-5; R1 to R3 are independently H, a halogen atom, an alkyl group, an aralkyl group, an aryl group or a substituted silyl group; Z is R4(z+1)-Z1-, R4z-Z2- or R4z-Z3(=O)-; k is an integer of 1-3, k+z is 3; J is a crosslinking group connecting two Ms; and h is an integer of 1-3.
Patent KR-20020056867-A (KR)
Inventor: PARK DONG HWAN
IPC: C08L3/02
Filed: 2002-06-17
Abstract: PURPOSE: Provided are a plastic replacement having excellent degradability and aromatic property, and a method for producing the same. CONSTITUTION: The plastic replacement comprises 15-65 wt% of starch, 3-15 wt% of polyalcohol, 3-20 wt% of ethylene acrylate copolymer, 8-12 wt% of dye additives, 0-10 wt% of vegetable powder, 8-60 wt% of polyolefin resin, 0.2-40 wt% of aromatics, and 0-5 wt% of other adjuvants. The plastic replacement is produced by the steps of (i) mixing powdery material, liquefied material and polymer material, (ii) extruding the mixed materials to form particles of the mixture, and (iii) shaping the mixture.
Patent KR-20030097112-A (KR)
Title: electronic board
Inventor: JUNG JAE YONG
IPC: B43L1/04
Filed: 2002-06-19
Abstract: PURPOSE: An electric board with a presenting function on the board is provided to reduce the time to write down the contents from a lecture or conference or to present the contents from a notebook or computer into the board page by page, or to save the contents onto a portable memory stick, and insert the memory stick right into the reader to automatically present the contents into the board. CONSTITUTION: The electric board with a presenting function on the board includes a board body(10); a transparent film(14) which rotates around the board supported by the rotating axis(22) on the right and left side of the board(10); a scanner(32) which reads the contents present on the transparent film(14); a rotating eraser(18) which deletes the contents present on the film; and a saving media(40) like the computer for saving the contents which the scanner(32) reads.
Patent KR-20030097307-A (KR)
Title: Negative resist composition comprising hydroxy-substituted base polymer and Si-containing crosslinker having epoxy ring and patterning method for semiconductor device using the same
Inventor: CHOI SANG JUN
IPC: C08G59/40
Filed: 2002-06-20
Abstract: PURPOSE: A negative resist composition and a pattern formation method of a superconductor device using the composition are provided, to obtain a high transmittance in a short wavelength range, an excellent dry etching resistance, a high resolution and a high aspect ratio. CONSTITUTION: The negative resist composition comprises 100 parts by weight of an alkali-soluble base polymer substituted with a hydroxyl group; 5.0-50 parts by weight of a crosslinking agent containing silicone having an epoxy ring; 1.0-10 parts by weight of a photoacid generator; and optionally an organic base. Preferably the base polymer is a novolac resin partially or totally substituted with a hydroxyl group; and the crosslinking agent containing silicone is a diglycidyl ether-terminated poly(dimethylsiloxane) oligomer or polymer and has a molecular weight of 300-30,000. Preferably the crosslinking agent is represented by the formula 1, wherein n is 5-1,000.
Patent KR-20020075313-A (KR)
Inventor: LEE TACK KYU
IPC: G06F17/00
Filed: 2002-06-29
Abstract: PURPOSE: A connection route providing business model in concert with a pay Internet site is provided to cooperate with a plurality of pay service providing companies at an head office, thereafter, constitute branch offices, and offer connection routes to users entering through the head office or branch offices without a separate joining. CONSTITUTION: The head office contracts an agreement to any pay adult site(S100). The agreement is for receiving exclusively fixed IPs(Internet Protocol) capable of connecting to the adult sites without a separate login process. When the affiliated pay adult sites are formed, the head office secures branch offices with the contract as its starting point(S200). Thereafter, the head office informs and requests the number of fixed IPs to the adult sites(S300). The head office pays fee to the collected branch offices and the adult sites after the passage of the contracted time(S400).
Patent KR-20040008571-A (KR)
Title: Method of forming material using atomic layer deposition, and a method of forming a capacitor of a semiconductor device using the same
Inventor: KIM SEONG TAE
IPC: H01L21/316
Filed: 2002-07-18
Abstract: PURPOSE: A material forming method using an ALD(Atomic Layer Deposition) and a method for forming a capacitor of a semiconductor device using the same are provided to be capable of improving step coverage and leakage current characteristic and obtaining a metal oxide thin film having a uniform thickness. CONSTITUTION: The first reaction material(2) is induced at the upper portion of a substrate(1). At this time, the first reaction material contains the first element and at least one alkoxide radical. The first reaction material is chemically adsorbed at the upper portion of the substrate. The second reaction material(6) is induced at the upper portion of the resultant structure. Then, an atomic layer(8) is formed at the upper portion of the substrate by chemically reacting the second reaction material to the adsorbed first reaction material.
Patent KR-20040011714-A (KR)
Title: Apparatus for rotating chock which is mounted in skid
Inventor: HUH JEONG GU
IPC: B21B31/18
Filed: 2002-07-30
Abstract: PURPOSE: A device for rotating chocks installed on stationary stands is provided which prevents safety accident of workers and delay of maintenance operation time and fatigue of the workers according to the safety accident of the workers. CONSTITUTION: In a device for rotating a pair of chocks(2) assembled into both sides of work roll(1), the device for rotating the chocks installed on stationary stands comprises a moving unit stand(6) which is formed of "E" character shaped frames in such a way that stationary stands(5) are positioned between the respective frames, and which applies force to the stationary stands(5) through upper guides(13) positioned in front of the stationary stands(5) during movement; a chock holding part(7) comprising a stopper(18) which is rotationally connected to the moving unit stand(6) and moved along a circular arc shaped stationary stand guide(5b) installed at the stationary stands(5) when the moving unit stand(6) is moved, and which surrounds the chocks(2) so that the chocks(2) are rotated during movement of the stopper(18); and an electromotive part(15) for driving a chain installed at lower guide(14) of the moving unit stand(6) to move the moving unit stand(6).
Patent KR-20040011257-A (KR)
Title: Method and Apparatus for Multimedia Data Delivery Having an Efficient Bandwidth Smoothing Algorithm and a Recording Medium Used therefor
Inventor: KWAK JOON WON
IPC: G06F15/163
Filed: 2002-07-30
Abstract: PURPOSE: A method and a device for transmitting multimedia data applying an efficient bandwidth smoothing algorithm, and a computer recording medium for the same are provided to show a smooth image to a client even if a network resource environment is changed, and to minimize burst of a transmission rate. CONSTITUTION: The information for a buffer size needed to receive the multimedia data and the information for the network resource are received from the client simultaneously with a multimedia data transmission request(S810). Based on the information for the buffer size and the network resource, an initial value for a maximum and a minimum transmission rate within a limit range are fixed(S820). For each GOP(Group Of Pictures) to be transmitted, the transmission rate is increased in case that the maximum transmission rate is smaller than a bit number accumulated the GOP(S850). For each GOP, the transmission rate is decreased in case that the minimum transmission rate is over an overflow boundary of a client buffer(S870).